2045162890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2801593}}^1$

素因数の和:2801673

約数の個数: 16

約数和(自身を含む): 3731723208

約数和(自身を除く): 1686560318

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2801593, 5603186, 14007965, 28015930, 204516289, 409032578, 1022581445, 2045162890]

約数ペア:

[(1, 2045162890), (2, 1022581445), (5, 409032578), (10, 204516289), (73, 28015930), (146, 14007965), (365, 5603186), (730, 2801593)]